50 lines
1.7 KiB
HTML
50 lines
1.7 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<link rel="author" title="Joey Arhar" href="mailto:jarhar@chromium.org">
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<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1209217">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="/resources/testdriver-actions.js"></script>
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<script src="resources/shadow-dom.js"></script>
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<script src="resources/focus-utils.js"></script>
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<div id=div1 tabindex=0>one</div>
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<span>
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<template shadowrootmode=open>
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<slot name=myslot></slot>
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</template>
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<slot slot=myslot>
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<div id=div2 tabindex=0>two</div>
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<div id=div3 tabindex=0>three</div>
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<div id=div4 tabindex=0>four</div>
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</slot>
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</span>
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<div id=div5 tabindex=0>five</div>
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<script>
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promise_test(async () => {
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div1.focus();
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assert_equals(document.activeElement, div1);
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await navigateFocusForward();
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assert_equals(document.activeElement, div2);
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await navigateFocusForward();
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assert_equals(document.activeElement, div3);
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await navigateFocusForward();
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assert_equals(document.activeElement, div4);
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await navigateFocusForward();
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assert_equals(document.activeElement, div5);
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await navigateFocusBackward();
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assert_equals(document.activeElement, div4);
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await navigateFocusBackward();
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assert_equals(document.activeElement, div3);
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await navigateFocusBackward();
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assert_equals(document.activeElement, div2);
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await navigateFocusBackward();
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assert_equals(document.activeElement, div1);
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}, `Verifies that focus order goes in flat tree order with buttons inside nested slots which have a mixture of assigned and unassigned states.`);
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</script>
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